@Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((features == null) ? 0 : features.hashCode()); result = prime * result + Arrays.hashCode(members); result = prime * result + ((type == null) ? 0 : type.hashCode()); result = prime * result + ((userData == null) ? 0 : userData.hashCode()); return result; }